Immobilizer System DTCS
WARNING: This page is about a different car, the 2017 Hyundai Elantra. However, it is still accessible from the selected car via links, so may be relevant.
IMMOBILIZER SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| DTC P1677 | Immobilizer-EMS VIN Data Error (EMS has different VIN) |
| DTC P1678 | Immobilizer-EMS No Request (EMS data line open, no immo.) |
| DTC P1688 | Immobilizer Lock |
| DTC P1691 | Immobilizer-Antenna Coil Error |
| DTC P1693 | Immobilizer-Transponder Error |
| DTC P1698 | Immobilizer-Invalid TP (TP has different PIN) |